当没有人相信你的时候，你必须相信自己。

Sustainability isn't just a trend—it's a responsibility we owe to future generations.

The healthy development of financial markets requires joint efforts from all parties.

"Randomized experiments are the gold standard for causal inference, but they are not always feasible."

I don't have to try to be different; I am different.

The only thing I can do is to be honest about my uncertainty.

证明的严谨性将数学与所有其他科学区分开来。